我正在测试cardIO的iOS SDK扫描信用卡,我按照https://github.com/card-io/card.io-iOS-SDK中的说明操作,但是我打开了我的CardIOPaymentViewController,它不扫描我的卡,没有回调“userDidProvideCreditCardInfo:”,否则当我取消控制器“userDidCancelPaymentViewController:”被调用。我错过了什么吗?
请注意,卡片位置正确,我正在使用签证卡。
我的来源:
@interface TestViewController : UIViewController <CardIOPaymentViewControllerDelegate>
- (IBAction)scanCard:(id)sender;
@end
@implementation TestViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
}
- (IBAction)scanCard:(id)sender{
CardIOPaymentViewController *scanViewController = [[CardIOPaymentViewController alloc] initWithPaymentDelegate:self];
scanViewController.appToken = @"app-token";
scanViewController.collectCVV = YES;
scanViewController.collectExpiry = YES;
scanViewController.useCardIOLogo = YES;
[self.navigationController presentViewController:scanViewController animated:YES completion:nil];
}
- (void)userDidCancelPaymentViewController:(CardIOPaymentViewController *)scanViewController {
NSLog(@"User canceled payment info");
// Handle user cancellation here...
[scanViewController dismissViewControllerAnimated:YES completion:nil];
}
- (void)userDidProvideCreditCardInfo:(CardIOCreditCardInfo *)info inPaymentViewController:(CardIOPaymentViewController *)scanViewController {
// The full card number is available as info.cardNumber, but don't log that!
NSLog(@"Received card info. Number: %@, expiry: %02lu/%lu, cvv: %@.", info.redactedCardNumber, (unsigned long)info.expiryMonth, (unsigned long)info.expiryYear, info.cvv);
// Use the card info...
[scanViewController dismissViewControllerAnimated:YES completion:nil];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
问候。
答案 0 :(得分:3)
来自card.io的戴夫。
并非所有卡都可以通过card.io成功扫描。例如,最近的一些信用卡使用的是小型非浮雕数字,而不是目前设计card.io的传统大型数字。
尝试使用几张不同的卡片来确定这是否是特定于卡片的问题。